diff --git a/tariff.go b/tariff.go
index e553611..09552b8 100644
--- a/tariff.go
+++ b/tariff.go
@@ -7,7 +7,8 @@ import (
 const dailySupplyCharge = 105.750 / 100
 
 var (
-	solarFeedInTariff = fixedTariff(8.471 / 100)
+	//solarFeedInTariff = fixedTariff(8.471 / 100)  // 1 July 2020 - 30 June 2021
+	solarFeedInTariff = fixedTariff(6.501 / 100) // 1 July 2021 - 30 June 2022
 	tariff93          = &onOffPeakTariff{
 		onPeak:  32.137 / 100,
 		offPeak: 14.963 / 100,